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| agroindexFAO | FAO Agronomic indices |
| agroindexFAO_tier1 | Wrapper to call FAO_tier1 index calculation functions. |
| avg | Function to compute the average value of a daily time-series |
| binSpell | Function to compute number and length of binary (e.g. 0=dry, 1=wet) spells |
| cdd.th | Cooling Degree Day (CDD) |
| circIndexGrid | Calculation of circulation indices of grids |
| circIndexShow | List all available circulation indices |
| computeET0 | ET0 |
| dr | Function to compute the diurnal temperature range |
| ERAInterim_sst_1981_2010 | Exemplary data for 'circIndexGrid.R' |
| gdd.th | Growing Degree Days |
| gsl | Function to compute the growing season length |
| hdd.th | Heating Degree Days (HDD) |
| indexGrid | Climate Indices in Climate4R |
| indexShow | List all available Indices |
| indicesCPC | Calculation of CPC circulation indices from grid. |
| indicesENSO | Calculation of ENSO indices from grid. |
| indicesWT | Calculation of Weather types (WT) circulation indices from grid. |
| lambWT | Calculation of Lamb Weather types (WT). |
| lds | Function to compute the average/maximum length of dry (as defined by wet.threshold) spells |
| linearTrend | Computes linear trend slopes |
| NCEP_hgt500_2001_2010 | Exemplary data for 'circIndexGrid.R' |
| NCEP_slp_2001_2010 | Exemplary data for 'circIndexGrid.R' |
| nd_thre | Function to compute the number of days exceeding (either below or above) a given threshold |
| nhw | Function to compute the number of heatwaves (as defined by threshold and duration) |
| nrd | Function to compute number of rainy days |
| ns | Function to compute the number of spells (either dry or wet), as defined by threshold and duration |
| percentile | Percentile |
| prcptot | Function to compute total precipitation in wet days |
| prcptot_thre | Function to compute total amount of precipitation fallen in strong (as defined by threshold) rainy days |
| sdii | Function to compute precipitation intensity in wet (as defined by wet.threshold) days |
| tn.th | Days with minimum temperature below a given threshold |
| tx.th | Days with maximum temperature above a given threshold |
| yearStartEnd | Function to find the position marking the start and the end of a given year (or a user-defined portion of the year) |